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Ronda 313P
Ligne: 18.5'''
Jewels: 15/17
Power Reserve: 35 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1920
Diameter: 41.65 mm
Height: 4.7 mm
Hands: 1.90 x 1.15 / 0.28 mm
The Ronda 313P is an open face calibre watch movement, commonly used during the period of around 1920. It offers stem wind and set functionality, along with a sub-second feature. The movement may include an optional Breguet hairspring and a probable left-handed ratchet-wheel screw. Additionally, the Ronda 313P exhibits varying bridge shapes.
The Ronda 313P features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2929 | Ordinary/None | Buy staff |
| 4583 | Incabloc | Buy staff |
| 3136 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.90 x 0.200 x 475 x 16.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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